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rcu: Kick adaptive-ticks CPUs that are holding up RCU grace periods
2013-04-15  Paul E. McKenneyrcu: Kick adaptive-ticks CPUs that are holding up RCU...
...inspired by an earlier patch by Frederic Weisbecker, therefore
Reported-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-04-15  Frederic Weisbeckernohz: Improve a bit the full dynticks Kconfig documentation
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-04-15  Frederic Weisbeckernohz: Align periodic tick Kconfig with other choices...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-04-15  Frederic Weisbeckernohz: Switch from "extended nohz" to "full nohz" based...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-04-15  Frederic Weisbeckernohz: Fix old dynticks idle Kconfig backward compatibility
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-04-03  Frederic Weisbeckernohz: Print final full dynticks CPUs range on boot
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-04-03  Frederic Weisbeckernohz: Pack nohz Kconfig option in a menu of choices
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-04-03  Frederic Weisbeckernohz: Rename CONFIG_NO_HZ to CONFIG_NO_HZ_COMMON
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-04-02  Frederic Weisbeckernohz: Unhide full dynticks feature from its dependencies
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-03-21  Frederic Weisbeckernohz: Wake up full dynticks CPUs when a timer gets...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-03-21  Frederic Weisbeckernohz: Assign timekeeping duty to a CPU outside the...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-03-21  Frederic Weisbeckernohz: Basic full dynticks interface
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-03-13  Frederic Weisbeckersched: Lower chances of cputime scaling overflow
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-03-13  Frederic Weisbeckermath64: New div64_u64_rem helper
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-03-07  Frederic Weisbeckercontext_tracking: Enable probes by default for selftesting
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-03-07  Frederic Weisbeckercputime: Dynamically scale cputime for full dynticks...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-03-07  Frederic Weisbeckercontext_tracking: Restore preempted context state after...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-03-07  Frederic Weisbeckercontext_tracking: Restore correct previous context...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-03-07  Frederic Weisbeckercontext_tracking: Move exception handling to generic...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-02-04  Frederic WeisbeckerMerge branch 'nohz/printk-v8' into irq/core
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-01-27  Frederic Weisbeckercputime: Safely read cputime of full dynticks CPUs
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-01-27  Frederic Weisbeckerkvm: Prepare to add generic guest entry/exit callbacks
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-01-27  Frederic Weisbeckercputime: Use accessors to read task cputime stats
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-01-27  Frederic Weisbeckercputime: Allow dynamic switch between tick/virtual...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-01-27  Frederic Weisbeckercputime: Generic on-demand virtual cputime accounting
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-01-27  Frederic Weisbeckercputime: Move default nsecs_to_cputime() to jiffies...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-01-27  Frederic Weisbeckercputime: Librarize per nsecs resolution cputime definitions
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-01-26  Frederic Weisbeckercontext_tracking: Export context state for generic...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-11-28  Frederic Weisbeckercputime: Comment cputime's adjusting code
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-11-28  Frederic Weisbeckercputime: Consolidate cputime adjustment code
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-11-28  Frederic Weisbeckercputime: Rename thread_group_times to thread_group_cputime_a...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-11-28  Frederic Weisbeckercputime: Move thread_group_cputime() to sched code
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-11-20  Frederic Weisbeckervtime: Warn if irqs aren't disabled on system time...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-11-19  Frederic Weisbeckervtime: No need to disable irqs on vtime_account()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-11-19  Frederic Weisbeckervtime: Consolidate a bit the ctx switch code
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-11-19  Frederic Weisbeckervtime: Explicitly account pending user time on process...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-11-19  Frederic Weisbeckervtime: Remove the underscore prefix invasion
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-11-18  Frederic Weisbeckerprintk: Wake up klogd using irq_work
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-11-18  Frederic Weisbeckerirq_work: Make self-IPIs optable
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-11-17  Steven Rostedtirq_work: Warn if there's still work on cpu_down
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-11-17  Steven Rostedtirq_work: Flush work on CPU_DYING
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-11-17  Frederic Weisbeckerirq_work: Don't stop the tick with pending works
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-11-17  Frederic Weisbeckernohz: Add API to check tick state
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-11-17  Frederic Weisbeckerirq_work: Remove CONFIG_HAVE_IRQ_WORK
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-11-14  Frederic Weisbeckerirq_work: Fix racy check on work pending flag
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-11-14  Frederic Weisbeckerirq_work: Fix racy IRQ_WORK_BUSY flag setting
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-10-29  Frederic Weisbeckercputime: Separate irqtime accounting from generic vtime
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-10-29  Frederic Weisbeckercputime: Specialize irq vtime hooks
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-10-29  Frederic Weisbeckerkvm: Directly account vtime to system on guest switch
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-10-29  Frederic Weisbeckervtime: Make vtime_account_system() irqsafe
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-10-29  Frederic Weisbeckervtime: Gather vtime declarations to their own header...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-10-15  Frederic Weisbeckertick: Conditionally build nohz specific code in tick...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-10-15  Frederic Weisbeckertick: Consolidate tick handling for high and low res...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-10-15  Frederic Weisbeckertick: Consolidate timekeeping handling code
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26  Paul E. McKenneyrcu: Apply micro-optimization and int/bool fixes to...
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2012-09-26  Frederic Weisbeckerrcu: Userspace RCU extended QS selftest
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26  Frederic Weisbeckerx86: Exit RCU extended QS on notify resume
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26  Frederic Weisbeckerx86: Use the new schedule_user API on userspace preemption
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26  Frederic Weisbeckerrcu: Exit RCU extended QS on user preemption
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26  Frederic Weisbeckerrcu: Exit RCU extended QS on kernel preemption after...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26  Frederic Weisbeckerx86: Exception hooks for userspace RCU extended QS
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26  Frederic Weisbeckerx86: Unspaghettize do_general_protection()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26  Frederic Weisbeckerx86: Syscall hooks for userspace RCU extended QS
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26  Frederic Weisbeckerrcu: Switch task's syscall hooks on context switch
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26  Frederic Weisbeckerrcu: Ignore userspace extended quiescent state by default
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26  Frederic Weisbeckerrcu: Allow rcu_user_enter()/exit() to nest
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26  Frederic Weisbeckerrcu: Settle config for userspace extended quiescent...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26  Paul E. McKenneyrcu: Make RCU_FAST_NO_HZ handle adaptive ticks
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2012-09-26  Frederic Weisbeckerrcu: New rcu_user_enter_after_irq() and rcu_user_exit_after_...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26  Frederic Weisbeckerrcu: New rcu_user_enter() and rcu_user_exit() APIs
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-25  Frederic Weisbeckercputime: Make finegrained irqtime accounting generally...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-25  Frederic Weisbeckercputime: Gather time/stats accounting config options...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-25  Frederic Weisbeckeria64: Reuse system and user vtime accounting functions...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-25  Frederic Weisbeckeria64: Consolidate user vtime accounting
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-25  Frederic Weisbeckervtime: Consolidate system/idle context detection
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-25  Frederic Weisbeckercputime: Use a proper subsystem naming for vtime related...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-08-20  Frederic Weisbeckers390: Remove leftover account_tick_vtime() header
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-08-20  Frederic Weisbeckercputime: Consolidate vtime handling on context switch
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-08-20  Frederic Weisbeckersched: Move cputime code to its own file
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-08-17  Frederic Weisbeckercputime: Generalize CONFIG_VIRT_CPU_ACCOUNTING
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-06-11  Frederic Weisbeckernohz: Move next idle expiry time record into idle logic...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-06-11  Frederic Weisbeckernohz: Move ts->idle_calls incrementation into strict...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-06-11  Frederic Weisbeckernohz: Rename ts->idle_tick to ts->last_tick
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-06-11  Frederic Weisbeckernohz: Make nohz API agnostic against idle ticks cputime...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-06-11  Frederic Weisbeckernohz: Separate idle sleeping time accounting from nohz...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-04-25  Steven Rostedtparse-events: Rename struct record to struct pevent_record
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-04-25  Steven Rostedtparse-event: Fix memset pointer size bug in handle
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-04-25  Steven Rostedtparse-events: Allow '*' and '/' operations in TP_printk
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-04-25  Vaibhav Nagarnaikparse-events: Support '+' opcode in print format
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-04-25  Steven Rostedtparse-events: Let pevent_free() take a NULL pointer
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-04-25  Vaibhav Nagarnaikparse-events: Handle opcode parsing error
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-04-25  Vaibhav Nagarnaikparse-events: Handle invalid opcode parsing gracefully
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-04-25  Julia Lawallperf/events: Correct size given to memset
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-04-25  Tom Zanussiperf/events: Add flag/symbol format_flags
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-04-25  Steven Rostedtperf/events: Add flag to produce nsec output
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-04-25  Steven Rostedtperf: Have perf use the new libtraceevent.a library
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-04-25  Steven Rostedtevents: Update tools/lib/traceevent to work with perf
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-04-25  Steven Rostedtperf: Build libtraceevent.a
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-04-25  Steven Rostedttools/events: Add files to create libtraceevent.a
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-04-25  Steven Rostedtperf: Separate out trace-cmd parse-events from perf...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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